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C&N 25Gb OCP3.0 SFP28 Network Adapter with Intel E810 Chip,Dual-Ports NIC PCI Express Ethernet Card Support Windows Server/Linux/VMware (ST7400-E810 25G)
- [Intel controller]: The 25g dual-port fiber network card is based on the original Intel E810 controller,which enables NVMe support for Fabric TCP, as well as optional support for RDMA's iWARP and RoCEv2 capabilities. OCP3.0 SFF
- [Supported operating systems]: Windows 11/server2016/server2019/server2022; Linux: RHEL9.1/8.7, SLES15 PS4, Ubuntu22.04/20.04/Debian11 /FreeBSD13/12.3
- [Technical Support]: PXE, DPDK,Jumbo Frames, RDMAiWARPRoCE v2), SR-IOV, VxLAN, GENEVE, GRE
- [Easy Installation]: Install the operating system with its driver CD or download it from the Intel official website. Includes low-profile and full-height stands to support standard and ultra-thin computers/servers.
- 180 day worry-free warranty and friendly customer service. If you have any questions, we will help you solve the problem when you need it, and if it cant be solved, we will provide a refund and no return is required
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Overview
Specs
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Description
The OCP3.0 INTEL E810 Dual-Port 25G Ethernet adapter defines a standardized design for a new generation of network adapters. It supports a wide range of system configurations to meet customer needs and workload requirements. The many port and speed combinations available simplify validation It uses the PCI Express4.0 X8 bus and provides two 25G SFP28 ports for the optimize server workloads such as Network Functions Virtualizations (NFV), storage, HPC-AI and hybrid cloud.
Specification
OCP NIC 3.0 Small Form Factor
Compliance with PCI Express 4.0 specification and backward with PCI Express3.0
Bus interface:X8 with PCI Express 4.0
Concurrency for 256 non-posted requests.
Supports multiple port speeds with a single architecture: 25/10/1GbE
Network interface: 25Gb:25GBASE-SR,25GBASE-LR,25GBASE-Cu
10Gb:10GBASE-SR,10GBASE-LR,10GBASE-Cu
1Gb:1GBASE-SR,1GBASE-LR,1GBASE-Cu
Flexible Ethernet Port Configuration with Ethernet Port Configuration tool(EPCT)
Support Virtualization features: 8 Physical functions (PF)
SR-IOV with up to 256 Virtual Functions (VF)
768 Virtual Station interfaces (VSI)
Microsoft VM Queue(VMQ)
VMware NetQueue
Stateless offloads: TCP/UDP segment offload, large segment offload, checksum offload
IEEE1588 Precision Time Protocol Support
RDMA support both iWARP and RoCE v2
Enhanced DPDK for Network Functions Virtualization acceleration, advanced packet forwarding, and highly effective packet processing
Deliver consistent application performance with Application Device Queues
Improve packet processing efficiency with enhanced Dynamic Device Personalization (DDP)
Intel® Ethernet Adaptive Virtual Function (Intel® Ethernet AVF)
Jumbo frame of up to 9728 bytes
Support Operation Systems: Windows 11/server2016/server2019/server2022 Linux: RHEL9.1/8.7, SLES15 PS4, Ubuntu22.04/20.04/Debian11 /FreeBSD13/12.3
Product information
| Brand | C&N |
| Hardware Interface | Ethernet, PCI Express 4.0, PCI Express x8 |
| Compatible Devices | Desktop |
| Data Link Protocol | Fast Ethernet, Gigabit Ethernet |
| Data Transfer Rate | 25 Gigabits Per Second |
| Manufacturer | C&N |
| Package Dimensions | 6.89 x 4.92 x 1.18 inches |
| Item model number | ST7400-E810 25G |
| Date First Available | March 18, 2025 |
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by C&N Official Store Return Policy
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